/*
 * @lc app=leetcode.cn id=263 lang=cpp
 *
 * [263] 丑数
 */

// @lc code=start
class Solution {
public:
    bool isUgly(int n) {
        if(n == 0) return false;
        while(n%2 == 0) n /= 2;
        while(n%3 == 0) n/= 3;
        while(n%5 == 0) n /= 5;
        return n==1;
    }
};
// @lc code=end

